Package org.apache.flink.sql.parser.ddl

Class SqlCreateTableAs

java.lang.Object
org.apache.calcite.sql.SqlNode
org.apache.calcite.sql.SqlCall
org.apache.calcite.sql.SqlDdl
org.apache.calcite.sql.SqlCreate
org.apache.flink.sql.parser.ddl.SqlCreateTable
org.apache.flink.sql.parser.ddl.SqlCreateTableAs
All Implemented Interfaces:
Cloneable, ExtendedSqlNode
public class SqlCreateTableAs extends SqlCreateTable
SqlNode to describe the CREATE TABLE AS syntax. The CTAS would create a pipeline to compute the result of the given query and insert data into the derived table.

Example: 


 CREATE TABLE base_table (
     id BIGINT,
     name STRING,
     tstmp TIMESTAMP,
     PRIMARY KEY(id)
 ) WITH (
     ‘connector’ = ‘kafka’,
     ‘connector.starting-offset’: ‘12345’,
     ‘format’ =  ‘json’
 )

 CREATE TABLE derived_table
 WITH (
   'connector' = 'jdbc',
   'url' = 'http://localhost:10000',
   'table-name' = 'syncedTable'
 )
 AS SELECT * FROM base_table;

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.flink.sql.parser.ddl.SqlCreateTable

    SqlCreateTable.TableCreationContext

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.apache.calcite.sql.SqlSpecialOperator
    OPERATOR
     

    Fields inherited from class org.apache.calcite.sql.SqlCreate

    ifNotExists

    Fields inherited from class org.apache.calcite.sql.SqlDdl

    DDL_OPERATOR

    Fields inherited from class org.apache.calcite.sql.SqlNode

    EMPTY_ARRAY, pos

  • Constructor Summary

    Constructors
    Constructor
    Description
    SqlCreateTableAs(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, org.apache.calcite.sql.SqlNodeList columnList, List<SqlTableConstraint> tableConstraints, org.apache.calcite.sql.SqlNodeList propertyList, SqlDistribution distribution, org.apache.calcite.sql.SqlNodeList partitionKeyList, SqlWatermark watermark, org.apache.calcite.sql.SqlCharStringLiteral comment, org.apache.calcite.sql.SqlNode asQuery, boolean isTemporary, boolean ifNotExists)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.sql.SqlNode
    getAsQuery()
     
    List<org.apache.calcite.sql.SqlNode>
    getOperandList()
     
    org.apache.calcite.sql.SqlOperator
    getOperator()
     
    boolean
    isSchemaWithColumnsIdentifiersOnly()
     
    void
    unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
     
    void
    validate()
     

    Methods inherited from class org.apache.flink.sql.parser.ddl.SqlCreateTable

    fullTableName, getColumnList, getColumnSqlString, getComment, getDistribution, getFullConstraints, getPartitionKeyList, getPropertyList, getTableConstraints, getTableName, getWatermark, hasRegularColumnsOnly, isIfNotExists, isTemporary

    Methods inherited from class org.apache.calcite.sql.SqlCreate

    getReplace, setReplace

    Methods inherited from class org.apache.calcite.sql.SqlCall

    accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate

    Methods inherited from class org.apache.calcite.sql.SqlNode

    clone, clone, cloneArray, equalDeep, equalDeep, equalsDeep, getParserPosition, isA, toList, toList, toSqlString, toSqlString, toSqlString, toString, unparseWithParentheses, validateExpr

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Field Details

    • OPERATOR

      public static final org.apache.calcite.sql.SqlSpecialOperator OPERATOR

  • Constructor Details

    • SqlCreateTableAs

      public SqlCreateTableAs(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, org.apache.calcite.sql.SqlNodeList columnList, List<SqlTableConstraint> tableConstraints, org.apache.calcite.sql.SqlNodeList propertyList, SqlDistribution distribution, org.apache.calcite.sql.SqlNodeList partitionKeyList, @Nullable SqlWatermark watermark, @Nullable org.apache.calcite.sql.SqlCharStringLiteral comment, org.apache.calcite.sql.SqlNode asQuery, boolean isTemporary, boolean ifNotExists)

  • Method Details